Porth Ymchwil

Professor John Healey

Professor of Forest Sciences / Director of College Research Institute

Aelodaeth

Dolenni cyswllt

ORCID: 0000-0002-5398-2293

Contact info

Thoday Building, room S7

Email: j.healey@bangor.ac.uk

Tel: 01248 383703 (from U.K.)
+44 1248 383703 (International)

 

Google Scholar

ResearchGate

 

51 - 100 o blith 244Maint y tudalen: 50
Trefnu yn ôl: Blwyddyn gyhoeddi
  1. 2002
  2. Cyhoeddwyd

    Composition, structure and regeneration of Miombo Forest at Kitulangalo, Tanzania.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2002, 2002 gol. Unknown.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

  3. Cyhoeddwyd

    Financial assessment of reduced impact logging techniques in Sabah, Malaysia.

    Tay, J., Healey, J. R., Price, C., Enters, T. (gol.), Durst, P. B. (gol.), Applegate, G. B. (gol.), Kho, P. C. (gol.) & Man, G. (gol.), 1 Ion 2002, Applying reduced impact logging to advance sustainable forest management. 2002 gol. Asia-Pacific Forestry Commission, FAO, t. 125-140

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  4. Cyhoeddwyd

    Generating an index of local biodiversity value.

    Wong, J., Ambrose-Oji, B., Hall, J. B., Healey, J. R., Kenfack, D. & Lawrence, A., 1 Ion 2002

    Allbwn ymchwil: Ffurf annhestunol › Safe Gwe / Cyhoeddiad Gwe

  5. Cyhoeddwyd

    Incorporating values into biodiversity assessment and monitoring - an introduction to some current issues.

    Wong, J., Healey, J. R., Phillips, O. L. & Lawrence, A., 1 Ion 2002

    Allbwn ymchwil: Ffurf annhestunol › Safe Gwe / Cyhoeddiad Gwe

  6. Cyhoeddwyd

    Naming and recognition of species in participatory biodiversity inventory.

    Wong, J., Lysinge, R., Kenfack, D., Healey, J. R., Hall, J. B. & Lawrence, A., 1 Ion 2002

    Allbwn ymchwil: Ffurf annhestunol › Safe Gwe / Cyhoeddiad Gwe

  7. Cyhoeddwyd

    Participatory research in degraded Miombo Forest at Kitulangalo, Tanzania.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2002, 2002 gol. Unknown.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

  8. Cyhoeddwyd

    Plant recovery on the 1922 and 1959 lava flows on Mount Cameroon, Cameroon.

    Ndam, N., Healey, J. R., Cheek, M. & Fraser, P., 1 Ion 2002, Yn: Systematics and Geography of Plants. 71, 2, t. 1023-1032

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  9. Cyhoeddwyd

    Ranks, counts and scores as a means of quantifying local biodiversity values.

    Wong, J., Ambrose-Oji, B., Lawrence, A., Lysinge, R. & Healey, J. R., 1 Ion 2002

    Allbwn ymchwil: Ffurf annhestunol › Safe Gwe / Cyhoeddiad Gwe

  10. Cyhoeddwyd

    Sustainable post-industrial land restoration and recreation of high biodiversity natural habitats

    Williamson, J. C., Rowe, E. C., Healey, J. R., Jones, D. L., Holliman, P. J. & Nason, M. A., 1 Ion 2002.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  11. Cyhoeddwyd

    Woody plants recovery in abandoned farms of different ages in the Mount Cameroon region.

    Ndam, N. & Healey, J. R., 1 Ion 2002, Yn: Systematics and Geography of Plants. 71, 2, t. 817-826

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  12. Cyhoeddwyd

    Generating an index of local biodiversity value.

    Wong, J., Ambrose-Oji, B., Hall, J. B., Healey, J. R., Kenfack, D., Lawrence, A., Lysinge, R. & Ndam, N., 7 Ion 2002, t. 6.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  13. Cyhoeddwyd

    Naming and recognition of species in participatory biodiversity inventory.

    Wong, J., Lysinge, R., Kenfack, D., Healey, J. R. & Hall, J. B., 7 Ion 2002, t. 8.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  14. Cyhoeddwyd

    Obtaining local values for biodiversity: protocols used by the ERP Mount Cameroon Project.

    Ambrose-Oji, B., Lawrence, A., Wong, J., Lysinge, R., Fraser, P., Hall, J. B., O'Connor, J. & Healey, J. R., 7 Ion 2002, t. 18.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  15. Cyhoeddwyd

    Re-creating a woodland and heathland on slate waste in Wales

    Williamson, J. C., Rowe, E. C., Rendell, T., Healey, J. R., Jones, D. L., Holliman, P. J. & Nason, M. A., 9 Meh 2002, t. 449-458.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  16. Cyhoeddwyd

    The effects of secondary forest clearance and subsequent land use on erosion losses and soil properties in the Blue Mountains of Jamaica

    McDonald, M. A., Healey, J. R. & Stevens, P. A., 1 Hyd 2002, Yn: Agriculture, Ecosystems and Environment. 92, 1, t. 1-19

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  17. Cyhoeddwyd

    Evaluation of trees indigenous to the montane forest of the Blue Mountains, Jamaica for reforestation and agroforestry

    McDonald, M. A., Hofny-Collins, A., Healey, J. R. & Goodland, T. C., 18 Rhag 2002.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  18. Cyhoeddwyd

    Invasive woody plants in the tropics: a growing concern.

    Binggeli, P., Hall, J. B. & Healey, J. R., 18 Rhag 2002.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  19. Cyhoeddwyd

    Is invasive beech displacing native tree species from a semi-natural woodland in North Wales?

    Healey, J. R., Knorpel, D. & Ayres, S., 18 Rhag 2002.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  20. 2003
  21. Cyhoeddwyd

    Restoring habitats of high conservation value after quarrying: best practice manual

    Williamson, J. C., Rowe, E. C., Rendell, T., Healey, J. R., Jones, D. L., Holliman, P. J. & Nason, M. A., 1 Ion 2003, University of Wales, Bangor, Institute of Environmental Science.

    Allbwn ymchwil: Llyfr/Adroddiad › Llyfr

  22. Cyhoeddwyd

    Soil functioning in natural and planted woodlands on slate waste

    Williamson, J. C., Jones, D. L., Rowe, E. C., Healey, J. R., Bardgett, R., Hobbs, P., Moore, H. M. (gol.), Fox, H. R. (gol.) & Elliott, S. (gol.), 1 Ion 2003, Land Reclamation: Extending the Boundaries. 2003 gol. Taylor & Francis, t. 315-318

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  23. Cyhoeddwyd

    Soil functioning in natural and planted woodlands on slate waste

    Williamson, J. C., Jones, D. L., Rowe, E. C., Healey, J. R., Bardgett, R., Hobbs, P., Moore, H. M. (gol.), Fox, H. R. (gol.) & Elliott, S. (gol.), 1 Ion 2003, Land reclamation. 2003 gol. Swets & Zeitlinger, t. 315-318

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  24. Cyhoeddwyd

    Soil fertility under Calliandra calothyrsus hedgerows and other land-use treatments following forest clearance in Jamaica.

    McDonald, M. A., Stevens, P. A. & Healey, J. R., 1 Chwef 2003, Yn: Agroforestry Systems. 57, 2, t. 127-135

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  25. Cyhoeddwyd

    Evaluation of trees indigenous to the montane forest of the Blue Mountains, Jamaica for reforestation and agroforestry.

    McDonald, M. A., Hofny-Collins, A., Healey, J. R. & Goodland, T. C., 3 Maw 2003, Yn: Forest Ecology and Management. 175, 1-3, t. 379-401

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  26. Cyhoeddwyd

    Disturbance, grasses and pioneer trees in regenerating Tanzanian dry tropical forest.

    Obiri, J., Healey, J. R., Hall, J. B., Chamshama, S. & Mugasha, A., 26 Meh 2003.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  27. 2004
  28. Cyhoeddwyd

    Invasive woody plants

    Binggeli, P., Hall, J. & Healey, J., 2004, The Overstorey Book: Cultivating Connections with Trees . Elevitch, C. R. (gol.). Second gol. Holualoa, Hawai’i, USA: Permanent Agricultural Resources, t. 383-388

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  29. Cyhoeddwyd

    Bangor-FACE – a new FACE experiment.

    Godbold, D. L., Lukac, M., Cahalan, C. M., Healey, J. R., Pommerening, A., Jenkins, T. A., Miglietti, F. & Pressotti, A., 1 Ion 2004.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  30. Cyhoeddwyd

    Comparative demography of thirty Yungas tree species.

    Malizia, A., Grau, H. R., Easdale, T. A. & Healey, J. R., 1 Ion 2004.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  31. Cyhoeddwyd

    Degradation, species invasion and management in Tanzanian dry forest: what do local people say?

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

  32. Cyhoeddwyd

    Forest biodiversity restoration.

    Healey, J. R., 1 Ion 2004.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  33. Cyhoeddwyd

    Form and function in montane trees: leaf and wood traits correlate with tolerance of shade and low soil fertility.

    Easdale, T. A., Gurvich, D. E. & Healey, J. R., 1 Ion 2004.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  34. Cyhoeddwyd

    Invasive woody plants in tropical Africa.

    Binggeli, P., Hall, J. B., Healey, J. R. & Hamilton, A. C., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

  35. Cyhoeddwyd

    Species representation in the soil seed bank.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

  36. Cyhoeddwyd

    The effect of fire and weeking.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

  37. Cyhoeddwyd

    Research needs for restoring seasonal tropical forests in Thailand: accelerated natural regeneration.

    Hardwick, K., Healey, J. R., Elliott, S. & Blakesley, D., 1 Mai 2004, Yn: New Forests. 27, 3, t. 285-302

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  38. Cyhoeddwyd

    From upland bracken to natural woodland using low-cost ecological techniques.

    Tassell, R. & Healey, J. R., 21 Meh 2004.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  39. Cyhoeddwyd
  40. Cyhoeddwyd

    Treating Waste for Restoring Land Sustainability (TWIRLS).

    Healey, J. R., Jones, D. & Farrar, J. F., 21 Hyd 2004.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  41. 2005
  42. Cyhoeddwyd

    Creating substrates from wastes for habitat re-creation.

    Williamson, J. C., Nason, M. A., Roberts, P., Farrell, M., Furniss, R., Healey, J. R. & Jones, D., 1 Ion 2005.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  43. Cyhoeddwyd

    The ecological basis of invasive species management.

    Healey, J. R., 1 Ion 2005.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  44. Cyhoeddwyd

    The effects of logging on forest stand structure and tree communities in the area of a new nacional wildlife refuge, Costa Rica.

    Delgado, D., Finegan, B., Gormley, L., Healey, J. R., Solano, D. & Zamora, N., 1 Ion 2005.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  45. Cyhoeddwyd

    Treating Waste for Restoring Land Sustainably (TWIRLS)

    Nason, M. A., Williamson, J. C., Healey, J. R., Jones, D., Farrar, J. F. & Farrell, M., 1 Ion 2005.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  46. Cyhoeddwyd

    Dissolved organic nitrogen uptake by plants - an important N uptake pathway?

    Jones, D. L., Healey, J. R., Willett, V. B., Farrar, J. F. & Hodge, A., 1 Maw 2005, Yn: Soil Biology and Biochemistry. 37, 3, t. 413-423

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  47. Cyhoeddwyd

    Invasive species: a global perspective.

    Healey, J. R., 13 Ebr 2005.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  48. Cyhoeddwyd

    Initial tree establishment on blocky quarry waste ameliorated with hydrogel or slate processing fines

    Rowe, E. C., Williamson, J. C., Jones, D. L., Holliman, P. J. & Healey, J. R., 1 Mai 2005, Yn: Journal of Environmental Quality. 34, 3, t. 994-1003

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  49. Cyhoeddwyd

    Predicting species response to disturbance from size class distributions of adults and saplings in a Jamaican tropical dry forest.

    McLaren, K. P., McDonald, M. A., Hall, J. B. & Healey, J. R., 1 Tach 2005, Yn: Plant Ecology. 181, 1, t. 69-84

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  50. Cyhoeddwyd

    Hurricane disturbance accelerates invasion by the alien tree Pittosporum undulatum in Jamaican rain forests.

    Bellingham, P. J., Tanner, E. V. & Healey, J. R., 1 Rhag 2005, Yn: Journal of Vegetation Science. 16, 6, t. 675-684

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  51. 2006
  52. Cyhoeddwyd

    Pathogen survival patterns in waste-derived composts destined for land restoration

    Williamson, J. C., Holmberg, J., Nason, M. A., Tandy, S., Jones, R., Healey, J. R. & Jones, D. L., 1 Ion 2006, t. 733-738.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  53. Cyhoeddwyd

    Pathogen survival patterns in waste-derived composts destined for land restoration

    Williamson, J. C., Holmberg, J., Nason, M. A., Tandy, S., Jones, R., Healey, J. R., Jones, D. L., Vegh, B. (gol.) & Royle, J. (gol.), 1 Ion 2006, Proceedings of Waste 2006: sustainable waste and resource management, Stratford-upon-Avon, Warwickshire. 2006 gol. The Waste Conference Limited, t. 733-738

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  54. Cyhoeddwyd

    Physical and chemical characteristics of composted wastes can be altered to make them suitable for large scale habitat creation

    Nason, M. A., Tandy, S., Williamson, J. C., Farrell, M., Healey, J. R., Jones, D. L., Vegh, B. (gol.) & Royle, J. (gol.), 1 Ion 2006, Proceedings of Waste 2006: sustainable waste and resource management, Stratford-upon-Avon, Warwickshire. 2006 gol. The Waste Conference Limited, t. 739-744

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  55. Cyhoeddwyd

    Recycling of wood ash to forests in North Wales, UK.

    Walmsley, J. D., Healey, J. R. & Jones, D. L., 1 Ion 2006, Proceedings of Second World Bioenergy Conference, 30 May-1 June 2006, Jönköping, Sweden. 2006 gol. Swedish Bioenergy Association, t. 347-351

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

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